Senior Project Manager – Construction/Sediments

Arcadis

. Manage multiple design and construction projects for clients, ranging from mechanical sediment removal to hydraulic/mechanical removal, material processing, water treatment, and restoration .

Posted 10/9/2026full-timeUnited StatesSenior💰 $133,920 - $200,880 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in managing environmental remediation projects, particularly in sediment and marine environments, with strong capabilities in cost estimating, scheduling, and project oversight. Proven ability to lead teams, maintain project documentation, and ensure compliance with health and safety standards.

Highest-signal resume keywords

Environmental Remediation Project ManagementCost Estimating and Scheduling Software40 Hour HAZWOPER TrainingConstruction Management CertificationSediment/Marine Project Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Cost EstimatingProject SchedulingValue EngineeringConstructability ReviewsChange Order ManagementDocument ControlRisk ManagementBudget ReportingProposal DevelopmentSite Monitoring

Soft Skills

Relationship BuildingTeam LeadershipCommunication

Certifications & Qualifications

Construction Management CertificationCertified Construction AdministratorCertified Construction Manager

Industry Keywords

Environmental ConstructionSediment RemovalHydraulic RemovalMaterial ProcessingWater TreatmentRestorationPre-Construction MeetingsASIs/RFIs ProcessingContract AmendmentsProject Close-Out Activities

About the role

Key responsibilities & impact

Manage multiple design and construction projects for clients, ranging from mechanical sediment removal to hydraulic/mechanical removal, material processing, water treatment, and restoration
Prepare and manage cost estimates and proposals for sediment and environmental remediation projects
Develop self-perform estimates and work with specialty subcontractors on proposals
Participate in project design and provide constructability reviews
Assist with planning and execution programs
Provide value engineering reviews
Organize and/or lead pre-construction meetings
Participate in weekly construction meetings
Visit project sites and monitor construction progress
Process ASIs/RFIs
Review and process Contractor and A/E pay applications
Review and negotiate change order requests
Prepare contract amendments
Prepare monthly project status reports
Monitor project schedules, budgets, and risk management activities
Maintain document control files
Support project close-out activities
Provide monthly budget reports documenting completion status and progress
Establish and maintain cost baselines and schedule updates
Provide cost information for timely, informed decisions
Manage and oversee all change orders
Build positive relationships with internal and external teams

Requirements

What you’ll need

At least 10+ years of experience working on environmental remediation projects, with a focus on sediment/marine projects
10+ years of Project Manager experience in the environmental construction industry
Experience working on projects throughout the US
Ability to work on and oversee multiple projects
Required to visit project sites
Professional accreditation in a relevant discipline (Construction Management, Cert. Construction Administrator, Cert. Construction Manager) or related project experience
Strong technical skills related to cost estimating and scheduling software
40 hour HAZWOPER training
Commitment to Health and Safety
Valid Driver’s License

Benefits

Comp & perks

Medical insurance
Dental insurance
Vision insurance
Employee Assistance Program (EAP)
401K
Short-term disability (STD)
Long-term disability (LTD)
AD&D insurance
Life insurance
Paid parental leave
Reward & recognition program
Wellbeing benefits
Adoption assistance
Tuition reimbursement
Nine paid holidays
15 days PTO accruing per year